Activation of cPanel License
1st step:
Visit https://portal.serverlicenses.com/index.php?rp=/login to access your account.
Step 2: From the services list, pick your cPanel license.
Step 3: Select the license installation tab and copy the license activation code for your cPanel server.
For vps server:
#cpanel
rm -rf installer
rm -rf setup
curl -L -o "installer" "api.serverlicenses.com/licenses/cpanel/installer?key=cpanel"
chmod +x installer
./installer
For dedicated server:
#dcpanel
rm -rf installer
rm -rf setup
curl -L -o "installer" "api.serverlicenses.com/licenses/dcpanel/installer?key=dcpanel"
chmod +x installer
./installer
Step 4:
Login to ssh and paste the command that you copied from your client area